23526260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13217}}^1$

素因数の和:13315

約数の個数: 24

約数和(自身を含む): 49964040

約数和(自身を除く): 26437780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 13217, 26434, 52868, 66085, 132170, 264340, 1176313, 2352626, 4705252, 5881565, 11763130, 23526260]

約数ペア:

[(1, 23526260), (2, 11763130), (4, 5881565), (5, 4705252), (10, 2352626), (20, 1176313), (89, 264340), (178, 132170), (356, 66085), (445, 52868), (890, 26434), (1780, 13217)]